// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Author: wsfuyibing <682805@qq.com>
// Date: 2024-07-24

package middlewares

import (
	"gitee.com/go-libs/log"
	"gitee.com/go-libs/result"
	"github.com/kataras/iris/v12"
	"net/http"
)

// Error
// render any error result.
func Error(i iris.Context) {
	var code int

	// Error
	// type use http status code.
	if code = i.GetStatusCode(); code < http.StatusContinue {
		code = http.StatusBadRequest
	}

	// Send
	// error result.
	if err := i.JSON(
		result.New().WithError(
			result.NewError(
				code, http.StatusText(code),
			),
		),
	); err != nil {
		// Logger
		// error response for send.
		if span, ok := i.Values().Get(TracingSpan).(log.Span); ok {
			log.Errorfc(span.GetContext(), `fail to send response result: error="%v"`, err)
		} else {
			log.Errorfc(i.Request().Context(), `fail to send response result: error="%v"`, err)
		}
	}
}
